# SDR IPXA10M58636

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 22, 2010
- Submitted: February 24, 2010
- Operation: Air carrier
- Aircraft: [N250UP](https://openairdocs.org/aircraft/N250UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48745
- Engine: Ge CF680C2D1F
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Landing Gear
- Condition: Malfunctioned
- Location: Left
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA10M58636

## Discrepancy

LT MAIN PRIMARY AND SECONDARY GEAR INDICATIONS SHOWED UNSAFE - RED - NOT UP AND LOCKED.  AMM REF 31-71-01-700-801.  R & R PSEU IAW AMM 31-71-01-2. OPS CK NORMAL. PERFORMED LANDING GEAR OPS CK IAW AMM 07-11-00-2 AND AMM 32-00- 00-0. CYCLED GEAR 4 TIMES WITH NO FAULTS. LUBED GEAR FOR PRECAUTIONARY IAW AMM 12-21-05-3.  ACFT OK FOR SERVICE.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
